相关单词近义词 scout 童子军, investigation 调查, reconnaissance 侦察, exploration 探险, survey 问卷, scouting 侦查活动, search 搜寻, inspection 视察, spying 间谍活动, scrutinizing 动词scrutinize..., patrol 巡逻, explore 探测, investigate 调查, inspect 检查, scrutinize 仔细检查, spy 间谍, probe 调查keep an eye out, 警觉, 留心, 密切注意..., reconnoiter 侦察临近词REC, recoat相似词recondite, recondition, reconnaissance, reconnect, reconquer, reconquest, reconsider, reconstitute, 返回 reconnoitre